| (84) | 
                        Designated Contracting States: | 
                      
                     
                         | 
                        AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT
                           NL NO PL PT RO RS SE SI SK SM TR  | 
                      
                     
                         | 
                        Designated Extension States: | 
                      
                     
                         | 
                        BA  | 
                      
                     
                         | 
                        Designated Validation States: | 
                      
                     
                         | 
                        KH MA MD TN  | 
                      
                   
 
                     
                        | (30) | 
                        Priority: | 
                        12.11.2021 US 202163278908 P
  | 
                      
                   
 
                     
                        | (71) | 
                        Applicant: BL Technologies, Inc. | 
                      
                     
                         | 
                        Minnetonka MN 55343 (US) | 
                      
                   
  | 
               
                  
                     
                        | (72) | 
                        Inventor: | 
                      
                     
                         | 
                        
                           
                              - RAAB, Michael
 Minnetonka, Minnesota 55343 (US) 
                            
                         | 
                      
                   
 
                     
                        | (74) | 
                        Representative: ATIP  | 
                      
                     
                         | 
                        Armstrong Teasdale Limited
                           38-43 Lincoln's Inn Fields London WC2A 3PE London WC2A 3PE (GB) | 
                      
                   
  |